I recently set up my console to push my data through a TP-link/Meteobridge access point. Everything was reporting to CWOP, WU, Weathercloud, etc., with no issues. I then launched Cumulus, at the same time I started seeing about 1" drops (ex: 29.76 to 28.76) in my reported baro to the publishing services. I disabled the push buttons in Cumulus to see if that changed anything, it didn't. I then shut Cumulus down completely. This restored my reported baro readings back to what they should have been on the publishing services. During all this, I monitored the Meteobridge output and it remained consistent with the current baro.

There is probably some setting I have missed somewhere is the conversion but I cannot figure out what's going on.